In an interview with MTV, Jamie Campbell Bower — who is in the upcoming “New Moon” AND “Harry Potter and the Deathly Hallows” AND TV’s “The Prisoner — talked about the nude bathing scene that was added to “New Moon:”

We just all sit there, completely naked, for one scene,” revealed “New Moon” actor Jamie Campbell Bower, talking about a racy moment that was added into the upcoming film. “Yeah, it’s me, Michael Sheen and Christopher [Heyerdahl]; we just sit there, naked.”
Unfortunately, none of the Wolf Pack is in the scene.
Watch the MTV interview with Bower.